Sq 80-85 - Direct Drive - Greenheck SQ Brochure & Specs

SQ 80-85 - Direct Drive

1
(25)
*11 ⁄
7
8
(302)
15
(381)
(406)
Damper size = 12 x 12
(305 x 305)
Unit weight** = 41
(19)
Housing thickness = 20 ga
Outlet velocity = 1.021 x cfm
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
*May be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
Model Number
SQ-80-E
SQ-80-G
SQ-80-D
SQ-85-E
SQ-85-G
SQ-85-D
Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories).
The sound ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation
type B: free inlet hemispherical fan sone levels.
15
(381)
16
Motor Fan
HP RPM
0
CFM 306
1/40 1050 BHP 0.011
Sones 3.8
CFM 378
1/20 1300 BHP 0.021
Sones 5.4
CFM 451
1/12 1550 BHP 0.035
Sones 7.3
CFM 357
1/40 1050 BHP 0.012
Sones 4.0
CFM 442
1/20 1300 BHP 0.024
Sones 5.5
CFM 528
1/12 1550 BHP 0.04
Sones 7.6
0.7
160
0.6
140
0.5
120
100
0.4
80
0.3
60
0.2
40
0.1
20
0 0.0
0 100 200
0 200
CFM / Static Pressure in Inches wg
0.1 0.125 0.2 0.25
241 225 166 104
0.014 0.015 0.017 0.016
3.7 3.6 3.8 4.1
324 312 273 244
0.025 0.026 0.029 0.032
5.4 5.4 5.4 5.4
405 394 363 342
0.039 0.041 0.045 0.047
7.3 7.3 7.3 7.2
291 272 206 142
0.016 0.017 0.018 0.017
3.9 3.9 3.9 4.0
391 377 331 298
0.028 0.028 0.032 0.033
5.3 5.3 5.3 5.3
485 474 439 413
0.045 0.046 0.049 0.052
7.4 7.4 7.4 7.4
RPM
Density 0.075 lb/ft
300 400 500
cfm
400 600 800
3
m /hr
0.3 0.375 0.4 0.45
210 140
0.032 0.031
5.4 5.5
318 280 266 238
0.051 0.055 0.055 0.055
7.3 7.3 7.4 7.5
260 185
0.034 0.033
5.4 5.4
386 343 327 294
0.054 0.056 0.057 0.057
7.4 7.4 7.5 7.5
3
600
1000
0.5
201
0.055
7.6
254
0.057
7.6
13